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Weihang Liang

3 accepted papers

2023

Hierarchical Intention Tracking for Robust Human-Robot Collaboration in Industrial Assembly Tasks

ICRA 2023poster

Collaborative robots require effective human intention estimation to safely and smoothly work with humans in less structured tasks such as industrial assembly, where human intention continuously changes. We propose the concept of intention tracking and introduce a collaborative robot system that con…

Cited by 16SourceScholar
2023

Intention Aware Robot Crowd Navigation with Attention-Based Interaction Graph

ICRA 2023poster

We study the problem of safe and intention-aware robot navigation in dense and interactive crowds. Most previous reinforcement learning (RL) based methods fail to consider different types of interactions among all agents or ignore the intentions of people, which results in performance degradation. I…

Cited by 92SourceScholar
2021

Decentralized Structural-RNN for Robot Crowd Navigation with Deep Reinforcement Learning

ICRA 2021poster

Safe and efficient navigation through human crowds is an essential capability for mobile robots. Previous work on robot crowd navigation assumes that the dynamics of all agents are known and well-defined. In addition, the performance of previous methods deteriorates in partially observable environme…

Cited by 140SourcecodeScholar